13285993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 16257024

約数和(自身を除く): 2971031

約数列:

[1, 7, 17, 97, 119, 679, 1151, 1649, 8057, 11543, 19567, 111647, 136969, 781529, 1897999, 13285993]

約数ペア:

[(1, 13285993), (7, 1897999), (17, 781529), (97, 136969), (119, 111647), (679, 19567), (1151, 11543), (1649, 8057)]